What is the cheapest airline that flies from Amarillo to Seattle/Tacoma Intl?

United Airlines and Southwest are the most popular carriers operating from Amarillo to Seattle/Tacoma Intl

When did momondo last update prices for flights from Amarillo Airport to Seattle/Tacoma Intl Airport?

Prices for flights from Amarillo Airport to Seattle/Tacoma Intl Airport are updated daily.

How many operators does momondo search for flights from Amarillo Airport to Seattle/Tacoma Intl Airport?

As of December 2025, there are 2 operators available to choose from for flights from Amarillo Airport to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Amarillo Airport to Seattle/Tacoma Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Amarillo Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$287 Cheap Flights from Amarillo to Seattle in 2025/26

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Find the cheapest flights from Amarillo to Seattle

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5:35 pm - 9:15 pm

AMA

SEA

5h 40m1 stop

12:25 pm - 9:51 pm

SEA

AMA

7h 26m1 stop

$351United Airlines

Tue, Jan 6 - Tue, Jan 13

7:30 am - 4:29 pm

AMA

SEA

10h 59m2 stops

8:40 am - 4:56 pm

SEA

AMA

6h 16m1 stop

$356United Airlines

Tue, Jan 6 - Tue, Jan 13

7:30 am - 4:29 pm

AMA

SEA

10h 59m2 stops

9:25 am - 9:51 pm

SEA

AMA

10h 26m2 stops

$361United Airlines

Tue, Jan 6 - Tue, Jan 13

10:21 am - 6:01 pm

AMA

SEA

9h 40m1 stop

12:30 pm - 9:23 pm

SEA

AMA

6h 53m1 stop

$375Alaska Airlines

Sat, Feb 14 - Wed, Feb 18

10:38 am - 3:34 pm

AMA

SEA

6h 56m1 stop

12:59 am - 12:03 pm

SEA

AMA

9h 04m1 stop

$392American Airlines

Sat, Feb 7 - Wed, Feb 11

6:15 am - 1:49 pm

AMA

SEA

9h 34m2 stops

12:59 am - 12:03 pm

SEA

AMA

9h 04m1 stop

$397American Airlines

Sat, Feb 7 - Wed, Feb 11

9:05 am - 6:03 pm

AMA

SEA

10h 58m2 stops

9:00 am - 4:56 pm

SEA

AMA

5h 56m1 stop

$411United Airlines

Sat, Feb 14 - Wed, Feb 18

2:25 pm - 9:05 pm

AMA

SEA

8h 40m2 stops

5:15 am - 3:40 pm

SEA

AMA

8h 25m2 stops

$412Southwest

Sat, Feb 7 - Thu, Feb 12

9:05 am - 6:03 pm

AMA

SEA

10h 58m2 stops

7:00 am - 10:08 pm

SEA

AMA

13h 08m2 stops

$416United Airlines

Sat, Feb 14 - Wed, Feb 18

8:00 am - 9:01 pm

AMA

SEA

15h 01m3 stops

7:00 am - 10:08 pm

SEA

AMA

13h 08m2 stops

$421United Airlines

Sat, Feb 14 - Wed, Feb 18

United Airlines flights from Amarillo to Seattle

Our best United Airlines deals on Amarillo to Seattle flight tickets

United Airlines

Jan 6

AMA5:35 pmAmarillo

5h 40m

1 stop

SEA9:15 pmSeattle/Tacoma Intl

Jan 13

SEA12:25 pmSeattle/Tacoma Intl

7h 26m

1 stop

AMA9:51 pmAmarillo

$351

Find similar

United Airlines

Jan 6

AMA7:30 amAmarillo

10h 59m

2 stops

SEA4:29 pmSeattle/Tacoma Intl

Jan 13

SEA8:40 amSeattle/Tacoma Intl

6h 16m

1 stop

AMA4:56 pmAmarillo

$356

Find similar

United Airlines

Jan 6

AMA7:30 amAmarillo

10h 59m

2 stops

SEA4:29 pmSeattle/Tacoma Intl

Jan 13

SEA9:25 amSeattle/Tacoma Intl

10h 26m

2 stops

AMA9:51 pmAmarillo

$361

Find similar

American Airlines flights from Amarillo to Seattle

Our best American Airlines deals on Amarillo to Seattle flight tickets

American Airlines

Feb 7

AMA10:38 amAmarillo

6h 56m

1 stop

SEA3:34 pmSeattle/Tacoma Intl

Feb 11

SEA12:59 amSeattle/Tacoma Intl

9h 04m

1 stop

AMA12:03 pmAmarillo

$392

Find similar

American Airlines

Feb 7

AMA6:15 amAmarillo

9h 34m

2 stops

SEA1:49 pmSeattle/Tacoma Intl

Feb 11

SEA12:59 amSeattle/Tacoma Intl

9h 04m

1 stop

AMA12:03 pmAmarillo

$397

Find similar

American Airlines

Apr 10

AMA8:38 pmAmarillo

6h 14m

1 stop

SEA12:52 amSeattle/Tacoma Intl

Apr 17

SEA5:47 amSeattle/Tacoma Intl

8h 08m

1 stop

AMA3:55 pmAmarillo

$480

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Tue 1/6

5:35 pm-9:15 pm

1 stop5h 40m

Seattle/Tacoma Intl

Tue 1/13

12:25 pm-9:51 pm

1 stop7h 26m

$351

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Tue 1/6

7:30 am-4:29 pm

2 stops10h 59m

Seattle/Tacoma Intl

Tue 1/13

8:40 am-4:56 pm

1 stop6h 16m

$356

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Tue 1/6

7:30 am-4:29 pm

2 stops10h 59m

Seattle/Tacoma Intl

Tue 1/13

9:25 am-9:51 pm

2 stops10h 26m

$361

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Sat 2/14

10:21 am-6:01 pm

1 stop9h 40m

Seattle/Tacoma Intl

Wed 2/18

12:30 pm-9:23 pm

1 stop6h 53m

$375

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Sat 2/7

10:38 am-3:34 pm

1 stop6h 56m

Seattle/Tacoma Intl

Wed 2/11

12:59 am-12:03 pm

1 stop9h 04m

$392

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Sat 2/7

6:15 am-1:49 pm

2 stops9h 34m

Seattle/Tacoma Intl

Wed 2/11

12:59 am-12:03 pm

1 stop9h 04m

$397

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Sat 2/14

9:05 am-6:03 pm

2 stops10h 58m

Seattle/Tacoma Intl

Wed 2/18

9:00 am-4:56 pm

1 stop5h 56m

$411

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Sat 2/7

2:25 pm-9:05 pm

2 stops8h 40m

Seattle/Tacoma Intl

Thu 2/12

5:15 am-3:40 pm

2 stops8h 25m

$412

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Sat 2/14

9:05 am-6:03 pm

2 stops10h 58m

Seattle/Tacoma Intl

Wed 2/18

7:00 am-10:08 pm

2 stops13h 08m

$416

AmarilloSeattle

AMA - SEA

AMASEA

Amarillo

Sat 2/14

8:00 am-9:01 pm

3 stops15h 01m

Seattle/Tacoma Intl

Wed 2/18

7:00 am-10:08 pm

2 stops13h 08m

$421

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Amarillo to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Amarillo is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $355. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Amarillo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $693.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Amarillo in the evening is the least expensive time of day to depart. momondo users have found prices as low as $440 when looking at flights departing in the evening. Flights to Seattle are more costly in the morning, with an average ticket price of $563. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from Amarillo to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Amarillo to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Amarillo to Seattle (AMA to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Amarillo to Seattle

Fastest flight time	5h 40m
Direct flights	None

The fastest flight from Amarillo to Seattle takes 5h 40m

There are no direct flights from Amarillo to Seattle. There are no popular flight routes from Amarillo to Seattle.

Search flight deals

How far is Amarillo to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 1356.4 mi away from Amarillo. Typically, this will take 5h 40m by plane in normal conditions.
When did momondo last update prices for flights from Amarillo Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Amarillo Airport to Seattle/Tacoma Intl Airport are updated daily.
How many operators does momondo search for flights from Amarillo Airport to Seattle/Tacoma Intl Airport?
As of December 2025, there are 2 operators available to choose from for flights from Amarillo Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Amarillo Airport to Seattle/Tacoma Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Amarillo Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Amarillo to Seattle?
Based on momondo bookings for flights between Amarillo and Seattle, the leading airline is American Airlines, making up 64% of the total bookings. Other popular airlines include United Airlines with 36%.

Best airlines flying from Amarillo to Seattle

Compare and see reviews for airlines that fly from Amarillo to Seattle with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights
United Airlines	PriceFrom $441	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Puyallup

Marysville

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Westport

Kirkland

Centralia

Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from Amarillo to Seattle?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Amarillo to Seattle for you.

Can I find flights from Amarillo to Seattle with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Amarillo to Seattle flights to just show those with flexible booking policies.

How can momondo help me find flights from Amarillo to Seattle?

Once you have performed a search for Amarillo to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Amarillo to Seattle right now. Can momondo alert me if prices change?

Price alerts on flights to Seattle from Amarillo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.